public class Dog extends Animal{
    private int age=888;
    public void show(){
        System.out.println("Name:"+getName()+" color:"+getColor()+" Age:"+age);
    }
    public void showAge(){
        System.out.println("age:"+age);
        System.out.println("this.age:"+this.age);
        System.out.println("super.age:"+super.age);
    }
}
